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openwrt/target/linux/bcm27xx/patches-5.4/950-0011-spi-spidev-Completely-disable-the-spidev-warning.patch
Adrian Schmutzler 83b1e40561 kernel: bump 5.4 to 5.4.59
Removed since added upstream:
  bcm27xx:
    950-0428-staging-vchiq_arm-Add-a-matching-unregister-call.patch
  lantiq:
    0800-spi-lantiq-ssc-Fix-warning-by-using-WQ_MEM_RECLAI.patch

Manually adjusted patches:
  layerscape:
    801-audio-0005-Revert-ASoC-fsl_sai-Add-support-for-SAI-new-version.patch

Build-tested: ath79/generic, ramips, lantiq/xrx200, lantiq/xway,
   mvebu/cortexa9, sunxi/a53
Run-tested: ipq806x (R7800), layerscape (LS1012A-FRDM, LS1046A-RDB)

Building on layerscape is only possible with workaround from PR #3179.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Tested-By: John Audia <graysky@archlinux.us> [ipq806x]
Tested-by: Pawel Dembicki <paweldembicki@gmail.com> [layerscape]
2020-08-20 14:19:39 +02:00

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Diff

From f828923b460216a0b6bb0b12879731f4b336c3db Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Tue, 14 Jul 2015 10:26:09 +0100
Subject: [PATCH] spi: spidev: Completely disable the spidev warning
An alternative strategy would be to use "rpi,spidev" instead, but that
would require many Raspberry Pi Device Tree changes.
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
---
drivers/spi/spidev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/spi/spidev.c
+++ b/drivers/spi/spidev.c
@@ -734,7 +734,7 @@ static int spidev_probe(struct spi_devic
* compatible string, it is a Linux implementation thing
* rather than a description of the hardware.
*/
- WARN(spi->dev.of_node &&
+ WARN(0 && spi->dev.of_node &&
of_device_is_compatible(spi->dev.of_node, "spidev"),
"%pOF: buggy DT: spidev listed directly in DT\n", spi->dev.of_node);